5-(difluoromethyl)furan-2-sulfonyl chloride CAS 1785579-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1785579-27-2 |
| Molecular Formula | C5H3ClF2O3S |
| Molecular Weight | 216.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(difluoromethyl)furan-2-sulfonyl chloride (CAS 1785579-27-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3ClF2O3S. Molecular weight: 216.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H3ClF2O3S |
| Molecular Weight | 216.59 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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- 2-(Difluoromethyl)-3-methoxy-4-methylpyridine-5-carboxamide (CAS 1805551-91-0)
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Recommended Standards
- Methyl 2-(4-chloro-3-fluorophenyl)-2-oxoacetate (CAS 1379361-62-2)
- 4-Chloro-2-fluoro-3-formyl-5-methylbenzoic acid (CAS 2624417-79-2)
- Methyl 2-(3-chloro-5-fluorophenyl)-2-oxoacetate (CAS 1379340-40-5)
- 4-Chloro-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide (CAS 478063-53-5)
- 6-chloro-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbaldehyde (CAS 749929-27-9)
- Dimethyl (1R,2R)-rel-cyclopentane-1,2-dicarboxylate (CAS 941-75-3)
- 2-Ethyl-8,9-dimethoxy-5-((4-methylbenzyl)thio)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860650-28-8)
- N-(4-Amino-2-methylphenyl)methanesulfonamide (CAS 57165-01-2)
- Isobutyl chloroformate (CAS 543-27-1)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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